INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c57afbea1a5c0f402a92f1cba0135b2bb39e4970508323ec31027a0d66fa3648', 
    'aqw3V8QHI92ZTsWpKRHbNwyzJDcM5PH3zdEXvpYCeQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)